Oh yes…
Just as the new run of LAPCO barrels are shipping, I finally get around to this project I have been sitting on for six months or so. Finding the correct stub ACME threading inserts was a bitch.

Big Matt, Stub ACME thread cutting tools are specific to the pitch. I had to buy a minimum of five inserts because they are so rare, no one wants to sell one and sit on a box of them as stock that won't move.

Big Matt, Stub ACME thread cutting tools are specific to the pitch. I had to buy a minimum of five inserts because they are so rare, no one wants to sell one and sit on a box of them as stock that won't move.

PM me a pick of the inserts so I can see if I have a toolholder for them..maybe I can help you recoupe some of the cost..